<template>
  <div class="login">
  <el-form ref="loginForm" :model="loginForm" :rules="rules" class="container" @submit.prevent="submit">
    <el-form-item>
     <div class="avatar"><img src="../assets/avatar.jpg" alt=""></div>
    </el-form-item>
    <el-form-item prop="userName">
      <el-input v-model="loginForm.userName" placeholder="账户"  prefix-icon="myicon myicon-user"></el-input>
    </el-form-item>
     <el-form-item prop="password">
      <el-input v-model="loginForm.password" placeholder="密码"  prefix-icon="myicon myicon-key" type="password" @keyup.enter.native="login('loginForm')"></el-input>
    </el-form-item>
     <el-form-item>
       <el-button type="primary" class="login-btn" @click="login('loginForm')">登录</el-button>
    </el-form-item>
  </el-form>
  </div>
</template>

<script>
import { checkLogin } from "@/api";
export default {
  data() {
    return {
      loginForm: {
        userName: "",
        password: ""
      },
      rules: {
        userName: [
          { required: true, message: "请输入用户名", trigger: "blur" },
          { min: 3, max: 5, message: "长度在 3 到 5 个字符", trigger: "blur" }
        ],
        // region: [
        //   { required: true, message: '请输入用户名', trigger: 'change' }
        // ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          { min: 3, max: 6, message: "长度在 3 到 5 个字符", trigger: "blur" }
        ]
      }
    };
  },
  methods: {
    login(formName) {
      this.$refs[formName].validate(valid => {
       if(valid){

         checkLogin({
        username: this.loginForm.userName,
        password: this.loginForm.password
      }).then(res => {
        console.log(res);
        if (res.meta.status === 200) {
          //把token存到本地存储中
          localStorage.setItem('adminToken',res.data.token)
          this.$router.push({ name: "Home" });
        } else {
          this.$message.error(res.meta.msg);
        }
      })
       }else{
         console.log('操作失误');
       }
      })
    }
  }
};
</script>

<style lang="scss" scoped>
.login {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: #2f4050;
  .container {
    position: absolute;
    left: 0;
    right: 0;
    width: 400px;
    padding: 0px 40px 15px 40px;
    margin: 200px auto;
    background: white;
    .avatar {
      position: relative;
      left: 50%;
      width: 120px;
      height: 120px;
      margin-left: -60px;
      margin-top: -60px;
      box-sizing: border-box;
      border-radius: 50%;
      border: 10px solid #fff;
      box-shadow: 0 1px 5px #ccc;
      overflow: hidden;
    }
    .login-btn {
      width: 100%;
    }
  }
}
</style>
